Info

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Function
SyS_readlinkat
First occurrence
2021-05-29
Last occurrence
2026-04-17
State
NEW
Components
kernel
Quality
-4

Statistics

Operating system Count
CentOS 7 52
Architecture Count
x86_64 52
Related packages Count
kernel 52
 0:3.10.0-862.el7 43
 0:3.10.0-693.el7 7
 0:3.10.0-1062.el7 1
 0:3.10.0-1127.19.1.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Report backtrace


Complete report #1008994
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff81c210f1
Build id: 3.10.0-862.el7.x86_64
0x111
2
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
3
SyS_readlink
vmlinux 0xffffffff81c2114b
Build id: 3.10.0-862.el7.x86_64
0x1b
4
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
5
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
WARNING: CPU: 16 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff81c210f1>] SyS_readlinkat+0x111/0x150
[<ffffffff8210d768>] dump_stack+0x19/0x1b
Call Trace:
[<ffffffff81c2114b>] SyS_readlink+0x1b/0x20
[<ffffffff8210d768>] dump_stack+0x19/0x1b
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
------------[ cut here ]------------
Root dentry has weird name <>
Complete report #1001592
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff81c210f1
Build id: 3.10.0-862.el7.x86_64
0x111
2
SyS_readlink
vmlinux 0xffffffff81c2114b
Build id: 3.10.0-862.el7.x86_64
0x1b
3
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
4
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
WARNING: CPU: 10 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff81c210f1>] SyS_readlinkat+0x111/0x150
[<ffffffff81c2114b>] SyS_readlink+0x1b/0x20
Root dentry has weird name <>
[<ffffffff8210d768>] dump_stack+0x19/0x1b
[<ffffffff8210d768>] dump_stack+0x19/0x1b
Modules linked in: nvidia_uvm(OE) tcp_diag inet_diag sch_ingress bonding veth nf_conntrack_netlink nfnetlink br_netfilter bridge stp llc binfmt_misc overlay(T) devlink ebtable_filter ebtables target_core_mod openvswitch nf_nat_ipv6 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_comment xt_conntrack nf_conntrack xt_multiport iptable_filter sunrpc loop dm_mirror dm_region_hash dm_log nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) skx_edac coretemp intel_rapl iTCO_wdt iosf_mbi iTCO_vendor_support kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper
Complete report #990610
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff81c210f1
Build id: 3.10.0-862.el7.x86_64
0x111
2
SyS_readlink
vmlinux 0xffffffff81c2114b
Build id: 3.10.0-862.el7.x86_64
0x1b
3
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
WARNING: CPU: 30 PID: 209726 at fs/dcache.c:2891 prepend_path+0x25f/0x320
 [<ffffffff81c210f1>] SyS_readlinkat+0x111/0x150
CPU: 2 PID: 153441 Comm: titanagent Kdump: loaded Tainted: P        W  OE  ------------ T 3.10.0-862.el7.x86_64 #1
 [<ffffffff81c2114b>] SyS_readlink+0x1b/0x20
 [<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
Complete report #180480
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff92653621
Build id: 3.10.0-1127.19.1.el7.x86_64
0x111
2
SyS_readlink
vmlinux 0xffffffff9265367b
Build id: 3.10.0-1127.19.1.el7.x86_64
0x1b
NMI watchdog: BUG: soft lockup - CPU#1 stuck for 75s! [xfsaild/dm-0:424]
INFO: rcu_sched detected stalls on CPUs/tasks:
[<ffffffff92653621>] SyS_readlinkat+0x111/0x150
[<ffffffff9265367b>] SyS_readlink+0x1b/0x20
Complete report #175555
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff8a6210f1
Build id: 3.10.0-862.el7.x86_64
0x111
2
system_call_fastpath
vmlinux 0xffffffff8ab1f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
3
SyS_readlink
vmlinux 0xffffffff8a62114b
Build id: 3.10.0-862.el7.x86_64
0x1b
WARNING: CPU: 7 PID: 13902 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8a6210f1>] SyS_readlinkat+0x111/0x150
[<ffffffff8ab1f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff8a62114b>] SyS_readlink+0x1b/0x20
Complete report #169341
Frame # Function Binary Source or offset Line
1
SyS_readlinkat
vmlinux 0xffffffff8a6210f1
Build id: 3.10.0-862.el7.x86_64
0x111
2
SyS_readlink
vmlinux 0xffffffff8a62114b
Build id: 3.10.0-862.el7.x86_64
0x1b
3
system_call_fastpath
vmlinux 0xffffffff8ab1f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
WARNING: CPU: 7 PID: 13902 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8a6210f1>] SyS_readlinkat+0x111/0x150
Root dentry has weird name <>
[<ffffffff8a62114b>] SyS_readlink+0x1b/0x20
Modules linked in: vsock_diag sctp_diag sctp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag binfmt_misc veth xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) vmw_vsock_vmci_transport vsock iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev vmw_balloon sg pcspkr joydev vmw_vmci i2c_piix4 nfit libnvdimm parport_pc parport shpchp ip_tables xfs libcrc32c ata_generic pata_acpi vmwgfx drm_kms_helper sd_mod syscopyarea crc_t10dif sysfillrect sysimgblt crct10dif_generic fb_sys_fops ttm ahci libahci ata_piix crct10dif_pclmul drm crct10dif_common
[<ffffffff8ab1f7d5>] system_call_fastpath+0x1c/0x21
libata crc32c_intel serio_raw vmxnet3 i2c_core vmw_pvscsi dm_mirror dm_region_hash dm_log dm_mod